Tether



FIG. 1 shows a front perspective view of a tether;

FIG. 2 shows a rear perspective view of the tether;

FIG. 3 shows a rear view of the tether of FIG. 1;

FIG. 4 shows a front view of the tether of FIG. 1;

FIG. 5 shows a right side view of the tether of FIG. 1;

FIG. 6 shows a left side view of the tether of FIG. 1;

FIG. 7 shows the top view of the tether of FIG. 1; and,

FIG. 8 shows the bottom view of the tether of FIG. 1. 

CLAIM The ornamental design for the tether, as shown and described. 